Individual Calculations April 2008
 Tordeur, Jonathan  Total change: 12.60  Rating chartPersonal card
 31. Zurich Weihnachtsturnier Zurich SUI 2007-12-26
RcRownchangeKK*chgGame
 2135 1988 3.00 7 0.84 15 12.60 
  Schmid, Michael 2200 GER0.5010.27154.05 
  Bhend, Edwin m2250 SUI0.5010.32154.80 
  Trauth, Michael 2180 GER0.001-0.2515-3.75 
  Jovanovic, Sladian 2122 SUI0.001-0.3215-4.80 
  Hubschmid, Stefan 2066 SUI0.5010.11151.65 
  Valencak, Stanislav 2026 SUI1.0010.55158.25 
  Gavrilova, Anastasia wf2104 SUI0.5010.16152.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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